86945751

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{23167}}^1$

素因数の和:23315

約数の個数: 16

約数和(自身を含む): 129740800

約数和(自身を除く): 42795049

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 23167, 69501, 208503, 625509, 3220213, 9660639, 28981917, 86945751]

約数ペア:

[(1, 86945751), (3, 28981917), (9, 9660639), (27, 3220213), (139, 625509), (417, 208503), (1251, 69501), (3753, 23167)]